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authorMatthias Clasen <mclasen@redhat.com>2021-01-24 11:02:21 -0500
committerMatthias Clasen <mclasen@redhat.com>2021-01-24 16:42:57 -0500
commit49b1f80a83433e5ddb18bd4e1577171fef8641e5 (patch)
treeda11169c87840011970de5e27f3ded4c3a96b3e5 /tests/test-font.c
parentbc973fdb04b3f4b13c58738ed88c576c58df8b85 (diff)
downloadpango-49b1f80a83433e5ddb18bd4e1577171fef8641e5.tar.gz
tests: Add tests for pango_font_describefix-font-roundtrip
Test that round-tripping through pango_font_describe works. This is currently broken for scalable bitmap fonts, such as color Emoji fonts. We skip the test on OS X where we are most likely missing the fonts.
Diffstat (limited to 'tests/test-font.c')
-rw-r--r--tests/test-font.c71
1 files changed, 70 insertions, 1 deletions
diff --git a/tests/test-font.c b/tests/test-font.c
index 0178de85..aecf32c8 100644
--- a/tests/test-font.c
+++ b/tests/test-font.c
@@ -243,7 +243,74 @@ test_enumerate (void)
g_object_unref (font);
pango_font_description_free (desc);
g_free (faces);
- g_free (families);
+ g_free (families);
+ g_object_unref (context);
+}
+
+static void
+test_roundtrip_plain (void)
+{
+ PangoFontMap *fontmap;
+ PangoContext *context;
+ PangoFontDescription *desc, *desc2;
+ PangoFont *font;
+
+#ifdef HAVE_CARBON
+ /* We probably don't have the right fonts */
+ g_test_skip ("Skipping font-dependent tests on OS X");
+ return;
+#endif
+
+ fontmap = pango_cairo_font_map_get_default ();
+ context = pango_font_map_create_context (fontmap);
+
+ desc = pango_font_description_from_string ("Cantarell 11");
+
+ font = pango_context_load_font (context, desc);
+ desc2 = pango_font_describe (font);
+
+ g_assert (pango_font_description_equal (desc2, desc));
+
+ pango_font_description_free (desc2);
+ g_object_unref (font);
+ pango_font_description_free (desc);
+ g_object_unref (context);
+}
+
+static void
+test_roundtrip_emoji (void)
+{
+ PangoFontMap *fontmap;
+ PangoContext *context;
+ PangoFontDescription *desc, *desc2;
+ PangoFont *font;
+
+#ifdef HAVE_CARBON
+ /* We probably don't have the right fonts */
+ g_test_skip ("Skipping font-dependent tests on OS X");
+ return;
+#endif
+
+ fontmap = pango_cairo_font_map_get_default ();
+ context = pango_font_map_create_context (fontmap);
+
+ /* This is how pango_itemize creates the emoji font desc */
+ desc = pango_font_description_from_string ("Cantarell 11");
+ pango_font_description_set_family_static (desc, "emoji");
+
+ font = pango_context_load_font (context, desc);
+ desc2 = pango_font_describe (font);
+
+ /* We can't expect the family name to match, since we go in with
+ * a generic family
+ */
+ pango_font_description_unset_fields (desc, PANGO_FONT_MASK_FAMILY);
+ pango_font_description_unset_fields (desc2, PANGO_FONT_MASK_FAMILY);
+ g_assert (pango_font_description_equal (desc2, desc));
+
+ pango_font_description_free (desc2);
+ g_object_unref (font);
+ pango_font_description_free (desc);
g_object_unref (context);
}
@@ -263,6 +330,8 @@ main (int argc, char *argv[])
g_test_add_func ("/pango/fontdescription/variation", test_variation);
g_test_add_func ("/pango/font/extents", test_extents);
g_test_add_func ("/pango/font/enumerate", test_enumerate);
+ g_test_add_func ("/pango/font/roundtrip/plain", test_roundtrip_plain);
+ g_test_add_func ("/pango/font/roundtrip/emoji", test_roundtrip_emoji);
return g_test_run ();
}